Stokke Tripp Trapp Chair: The chair that grows with the child. Not only does Tripp Trapp grow with your child, it can be adjusted to custom fit your child's body through its unique depth and height adjustable seat and foot plate. This enables comfortable and correct ergonomic seating for children of any age. Features: Height and depth adjustable seat and foot plate Grows with the child. Lifts the floor up to the child - gives stability and ability to move. Chair adapts to the child's body ins.